static void
scalefilterUpdateFilter (CompScreen *s,
CompMatch *match)
{
char filterMatch[2 * MAX_FILTER_TEXT_LEN];
unsigned int offset;
FILTER_SCREEN (s);
matchFini (match);
matchInit (match);
if (scalefilterGetFilterCaseInsensitive (s))
{
strncpy (filterMatch, "ititle=", MAX_FILTER_TEXT_LEN);
offset = 7;
}
else
{
strncpy (filterMatch, "title=", MAX_FILTER_TEXT_LEN);
offset = 6;
}
wcstombs (filterMatch + offset, fs->filterInfo->filterString,
MAX_FILTER_STRING_LEN);
matchAddExp (match, 0, filterMatch);
matchAddGroup (match, MATCH_OP_AND_MASK, &fs->scaleMatch);
matchUpdate (s->display, match);
}
static Bool
fadeInitDisplay(CompPlugin *p,
CompDisplay *d)
{
FadeDisplay *fd;
if (!checkPluginABI("core", CORE_ABIVERSION))
return FALSE;
fd = malloc(sizeof (FadeDisplay));
if (!fd)
return FALSE;
fd->screenPrivateIndex = allocateScreenPrivateIndex(d);
if (fd->screenPrivateIndex < 0)
{
free(fd);
return FALSE;
}
fd->displayModals = 0;
fd->suppressMinimizeOpenClose = (findActivePlugin("animation") != NULL);
/* Always fade opening and closing of screen-dimming layer of
logout window and gksu. */
matchInit(&fd->alwaysFadeWindowMatch);
matchAddExp(&fd->alwaysFadeWindowMatch, 0, "title=gksu");
matchAddExp(&fd->alwaysFadeWindowMatch, 0, "title=x-session-manager");
matchAddExp(&fd->alwaysFadeWindowMatch, 0, "title=mate-session");
matchUpdate(d, &fd->alwaysFadeWindowMatch);
WRAP(fd, d, handleEvent, fadeHandleEvent);
WRAP(fd, d, matchExpHandlerChanged, fadeMatchExpHandlerChanged);
d->base.privates[displayPrivateIndex].ptr = fd;
return TRUE;
}
/*
Add match expressions from string. Special characters are
'(', ')', '!', '&', '|'. Escape character is '\'.
Example:
"type=desktop | !type=dock"
"!type=dock & (state=fullscreen | state=shaded)"
*/
void
matchAddFromString (CompMatch *match,
const char *str)
{
char *value;
int j, i = 0;
int flags = 0;
while (str[i] != '\0')
{
while (str[i] == ' ')
i++;
if (str[i] == '!')
{
flags |= MATCH_OP_NOT_MASK;
i++;
while (str[i] == ' ')
i++;
}
if (str[i] == '(')
{
int level = 1;
int length;
j = ++i;
while (str[j] != '\0')
{
if (str[j] == '(')
{
level++;
}
else if (str[j] == ')')
{
level--;
if (level == 0)
break;
}
j = nextIndex (str, ++j);
}
length = j - i;
value = malloc (sizeof (char) * (length + 1));
if (value)
{
CompMatch group;
strncpy (value, &str[i], length);
value[length] = '\0';
matchInit (&group);
matchAddFromString (&group, value);
matchAddGroup (match, flags, &group);
matchFini (&group);
free (value);
}
while (str[j] != '\0' && str[j] != '|' && str[j] != '&')
j++;
}
else
{
j = i;
while (str[j] != '\0' && str[j] != '|' && str[j] != '&')
j = nextIndex (str, ++j);
value = strndupValue (&str[i], j - i);
if (value)
{
matchAddExp (match, flags, value);
free (value);
}
}
i = j;
if (str[i] != '\0')
{
if (str[i] == '&')
flags = MATCH_OP_AND_MASK;
i++;
}
}
}